You need to go along with the Cpanel DNSOnly install as normal but wait till it hangs at the four repeating dots. At this point it is usually trying to download Compress::Zlib which seems to cause it to fart, burp and die. I opened another ssh session to the server and ran:

Code:

ps -ax

to confirm this.

Then, I stopped the install (using the control-c key combo) and edited /etc/cpupdate.conf as follows:
Replace: